Experiments with dm-integrity and T10-PI on Linux

[hsnyder]

Related:

Help enabling T10-DIX on a SAS disk

Hey everyone. I’ve been on an extended rabbit hole regarding T10-PI (protection information) for SCSI and NVMe devices under Linux. Basically, a set of extensions to the SCSI and NVMe specifications, referred to variously as T10-PI, T10-DIF, and T10-DIX, allow there to be end-to-end data integrity verification through checksums, checked at various …